The emergence of top-prospect Mike Pelfrey might make the Mets decide to sit out July's trade season, as the price for pitching is high. "He's in that talent base; he's at that same maturity level," Peterson said. "It's just a matter of whether he can relax. It's whether you can allow your emotions to settle in and allow yourself to focus on making pitches. If he makes pitches. he's going to do exceptionally well."